Home / 268,322,925.03-370,283,408.96-150,848,777.72

Finding the Fourth Proportional to 268,322,925.03, 370,283,408.96 and 150,848,777.72

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Solution

The fourth proportional to 268,322,925.03, 370,283,408.96 and 150,848,777.72 is: 208,170,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,322,925.03 : 370,283,408.96 = 150,848,777.72 : x
  2. Step 2: Convert to fraction form
    268,322,925.03/370,283,408.96 = 150,848,777.72/x
  3. Step 3: Cross multiply
    268,322,925.03x = 370,283,408.96 × 150,848,777.72
  4. Step 4: Simplify right side
    268,322,925.03x = 55,856,799,649,005,232
  5. Step 5: Solve for x
    x = 55,856,799,649,005,232/268,322,925.03
  6. Step 6: Final answer
    x = 208,170,060.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.